jjddlZddlZddlZddlmZdZdZdedefdZde deefd Z d ed edefd Z y) N)Optionalz5(?:input|output|metadata)-attachment-\d+-\d+-sdk\.\w+z;\[((?:input|output|metadata)-attachment-\d+-\d+-sdk\.\w+)\] mime_typereturnc |sytj|d}|r|jd}|dk(r|dk(ry|Sd|vrP|jdd }d |vr|jd d }|jd d j }|Sy) aConvert MIME type to file extension. Mirrors the Java getFileExtension() method in AttachmentStripperService. Args: mime_type: The MIME type (e.g., "image/png", "application/pdf") Returns: File extension without a leading dot (e.g., "png", "pdf") binF)strict. image/jpegjpejpg/+r;) mimetypesguess_extensionlstripsplitstrip)r extensionsubtypes /Users/manta/Documents/Projects/TheRoad-I1/backend/.venv/lib/python3.12/site-packages/opik/api_objects/attachment/decoder_helpers.pyget_file_extensionrs )))EBI$$S)  $e); i//#&q) '>mmC(+G--$Q'--/ datact|dkry|dddk(ry|dddk(r |d dd k(ry |dd d vry|dddk(ry|dddk(r |dddk(ry |ddjdd}d|jvry t|dk\r |dddk(ry |ddjddj }|j ds|j d ry! y#t$rYlwxYw#t$rYywxYw)"aTDetect MIME type from byte content using magic bytes. This provides basic MIME type detection similar to Apache Tika in the Java implementation. It checks common file format magic bytes. Args: data: The byte data to analyze Returns: Detected MIME type string, or "application/octet-stream" if unknown zapplication/octet-streamNsPNG  z image/pngssr )sGIF87asGIF89az image/gifs%PDFzapplication/pdfsRIFF sWEBPz image/webpizutf-8ignore)errorszr@sl VB' #####L9&59&Xc]9&xOOOOr